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  #1  
Old 11-18-2005, 02:29 AM
quinn quinn is offline
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Default Argument for God

Discuss problems with my premises..

P: Evil exists
Q: Absolute morality exists
R: God exists

P -> Q
~R -> ~Q
P
...therefore
R

Show R assertion
1. ~R assumption (ID)
2. ~R -> ~Q premise
3. ~Q 1, 2 MP
4. P premise
5. P -> Q premise
6. Q 4, 5 MP
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  #2  
Old 11-18-2005, 02:32 AM
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Default Re: Argument for God

lol.. it highlight the difference between logic, semantic and truth.
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  #3  
Old 11-18-2005, 04:55 PM
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Default Re: Argument for God

[ QUOTE ]
Discuss problems with my premises..

[/ QUOTE ]

Seriously? Your logic is valid, of course. I'll discuss your premises briefly:

¬P
¬Q
¬R

¬[](P --> Q)
¬[](¬R --> ¬Q)

( "[]" = "necessarily" )
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  #4  
Old 11-18-2005, 05:05 PM
maurile maurile is offline
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Posts: 95
Default Re: Argument for God

God has nothing to do with absolute morality. In fact, the notion that something is moral or immoral just because God says so is an example of relative morality. Absolute moral rules would be true independent of whether anybody believed they were -- even God. That's what makes them absolute.
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  #5  
Old 11-18-2005, 06:55 PM
GAL GAL is offline
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Default Re: Argument for God

Why can 't R be:good exists?
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  #6  
Old 11-18-2005, 07:06 PM
SunOfBeach SunOfBeach is offline
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Default Re: Argument for God

not p, my friend. not p.
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  #7  
Old 11-19-2005, 12:16 AM
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Default Re: Argument for God

[ QUOTE ]
[ QUOTE ]
Discuss problems with my premises..

[/ QUOTE ]

Seriously? Your logic is valid, of course. I'll discuss your premises briefly:

¬P
¬Q
¬R

¬[](P --> Q)
¬[](¬R --> ¬Q)

( "[]" = "necessarily" )

[/ QUOTE ]

I don't even see why we need the modality--I would think:

~(P --> Q)

and

~(~R --> ~Q)

are both true.
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  #8  
Old 11-19-2005, 01:44 PM
IronUnkind IronUnkind is offline
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Posts: 34
Default Re: Argument for God

This would be true if "God" were the ontological equivalent of say, your high school vice principal.
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  #9  
Old 11-19-2005, 02:13 PM
AlphaWice AlphaWice is offline
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Posts: 90
Default Re: Argument for God

Stop trying to use unclear (but correct) logic to confuse people. Its fairly obvious ~R -> ~Q is equivalent to Q -> R (MT). So you have the hypotheses P, P->Q, Q->R, and the conclusion R.

How does the existence of "absolute morality" (whatever that is) imply the existence of "God"?
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